Find the Curvature of the Vector Valued Function $$\vec { r } ( t ) = \left\langle 1 , t ^ { 2 } , t ^ { 2 } \right\rangle$$

Essay

Find the curvature of the vector valued function: $$\vec { r } ( t ) = \left\langle 1 , t ^ { 2 } , t ^ { 2 } \right\rangle$$